To organize a sewage system in a private house or to ensure the pumping of a cesspool, you need a fecal pump. This device is extremely useful and sometimes irreplaceable, but not everyone knows how to choose it. In this article, we tell you how to choose the right fecal pump and disassemble in detail 4 sewage pumps worthy of the title of the best.
CONTENT
- 1 Choosing a fecal pump: what to look for
- 2 Top rated faecal pumps
- 3 FAQ
Choosing a fecal pump: what to look for
The sewage pump differs from other sewage pumps in that it is designed to work in aggressive media and pumping not only liquids, but also viscous substances, as well as crushed insoluble solids particles. Let's take a closer look at the characteristics of fecal pumps.
Types of fecal pumps. There are usually three types of pumps:
- surface - with this design, only the hose is immersed in the liquid. The pump itself remains on the surface and must be dry. These are inexpensive models, but very noisy and not the most powerful, although for everyday tasks like pumping a cesspool, their functionality is abundant;
- submersible - devices of this type are immersed in a liquid entirely. Thanks to this, they work quietly, but efficiently, although they are more expensive than superficial ones;
- semi-submersible - the motor of these pumps is located on the surface, and the suction nozzle with the grinder is connected to the motor using a rotating shaft and lowered into the water. These devices are more difficult to maintain than others and are usually found in a professional environment.
Motor power. Fecal motors are equipped with electric motors that are powered from a household power supply. It is impossible to directly calculate the operating parameters of the pump from it, but an indirect representation of them you can make: the more powerful the pump, the, as a rule, the higher its pressure, productivity and depth immersion. Typically, the power ranges from 500-1500 watts.
Aggression. This parameter shows the height to which the pump is able to lift the pumped liquid. It can be roughly calculated by adding the depth of the sewer well, the height of the discharge point and the length of horizontal communications divided by 10.
Performance. It determines how much liquid the pump is capable of pumping per unit of time: usually this indicator is measured in cubic meters per hour. For a fecal pump that is used to pump out cesspools, there is no excess capacity - it is advisable to end this not particularly pleasant business as soon as possible.
The presence of a chopper. Since the fecal pump is forced to work with solids and fibers so that the pumping system does not clog, the structure is equipped with a chopper with rotating blades. If there is no grinder, then the pump will be constantly clogged and will only be able to work as a drainage pump - for example, to pump out melt water from the basement.
Working temperature. Pumps of this type are usually divided into "cold" and "hot". The first ones work with liquids with temperatures up to 45 degrees. For drainage, pumping out cesspools or connecting to a toilet, this is enough. But in order to connect the pump to a dishwasher or washing machine, the device must withstand a temperature of at least 90 degrees.
Work in aggressive environments. The sewage pump is constantly exposed to alkalis and acids, so it must be designed for aggressive environments. For example, a submersible pump in a plastic case is unlikely to last longer than a couple of years.
Automation. The presence of electronics turns the pump into a pumping station. Special relays turn on and off the pump when necessary, and, say, overheating and dry running sensors prevent the pump from operating in dangerous conditions for it. Automated stations are more expensive, but justify their price by convenience and reliability.
Top rated faecal pumps
Best Surface Fecal Pump
1. Grundfos Sololift 2 WC-1 (620 W)
Surface-mounted sewer system suitable for showers, bidets or washbasins. The power consumption of 620 watts is enough to create a maximum head of 8.5 m with a capacity of 8.94 cubic meters. m per hour. The permissible operating temperature of the liquid should not exceed 50 degrees. A grinder for solid fractions is provided. The volume of the hydraulic tank, which allows maintaining constant pressure in the system, is 9 liters. The pump is horizontally connected to a 1.5-inch thread. The manufacturer promises uninterrupted operation for 10 years - against this background, the price of 21,500 rubles does not seem overpriced.
Price:₽ 21 459
Grundfos Sololift 2 WC 1
Best Submersible Fecal Pump
2. UNIPUMP FEKACUT V1300DF (1300 W)
Submersible fecal pump costing about 15,500 rubles. The maximum immersion depth is 5 m, the maximum head is 12 m of water column, and the throughput is 18 cubic meters per hour. The engine draws 1300 watts of power, which is enough to maintain high performance for a long time. The pump is equipped with a grinder and does not allow particles with a diameter of more than 30 mm to pass through. The device works with liquids whose temperature does not exceed 40 degrees, so you should not connect it to washing machines and dishwashers. The functions of automatic control of the water level by means of a float and protection against dry running are provided.
Price:₽ 15 445
UNIPUMP FEKACUT V1300DF
Best feces pump with chopper
3. BELAMOS DWP 1300CS
An inexpensive but powerful submersible sewage pump designed for depths of up to 5 meters. An electric motor with a rated power of 1300 watts is capable of delivering a maximum head of 12 meters with a throughput of 18 cubic meters per hour. The pump is equipped with a grinder and passes solids up to 12 mm in size. The permissible liquid temperature is from 1 to 40 degrees, so it is better not to collide with hot media. Provides automatic float control of the water level, as well as protection against dry running and overheating. Quiet operation and high reliability allow us to recommend this device as the basis for a sewer system in a private house.
Price:₽ 10 713
BELAMOS DWP 1300CS
Best Budget Fecal Pump
4. JILEX Fecal 330/12 (1200 W)
A budget submersible fecal pump that costs only 6,230 rubles. Despite the modest price, the device is capable of many things. The immersion depth is an impressive 8 m, the maximum head is 12 m, and the throughput is 19.8 cubic meters per hour. Responsible for performance is an efficient electric motor with a power consumption of 1200 watts. The size of the passed particles does not exceed 37 mm. The manufacturer has provided an automatic float control of the water level and protection against dry running. The passport service life is 10 years. An excellent option for the sewerage of a small private house - reliable, efficient and inexpensive.
Price:₽ 6 230
JILEX Fecal 330 12
FAQ
Why does the pump often clog?
Probably, the matter is either in the incorrectly selected cleaning system, or in an insufficiently powerful grinder. An accurate diagnosis can only be made after a specific device has been diagnosed.